給与管理システム新規作成

This commit is contained in:
admin
2026-01-20 11:15:49 +09:00
parent 9dc7cbcb07
commit 8a00de8f03
45 changed files with 8925 additions and 5 deletions

68
backend/fix_precision.py Normal file
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import os
import psycopg2
from dotenv import load_dotenv
# Load environment variables
root_env = os.path.join(os.path.dirname(os.path.dirname(__file__)), '.env')
load_dotenv(root_env)
# Connect to database
conn = psycopg2.connect(
host=os.getenv('DB_HOST', '192.168.0.61'),
port=os.getenv('DB_PORT', '55432'),
dbname=os.getenv('DB_NAME', 'njts_acct'),
user=os.getenv('DB_USER', 'njts_app'),
password=os.getenv('DB_PASSWORD')
)
cur = conn.cursor()
print("保険率カラムを DECIMAL(7,5) に変更中...")
print("これにより、4.955% (0.04955) のような値を正確に保存できます。")
# Alter insurance_rates table to DECIMAL(7,5)
cur.execute("""
ALTER TABLE insurance_rates
ALTER COLUMN employee_rate TYPE DECIMAL(7, 5),
ALTER COLUMN employer_rate TYPE DECIMAL(7, 5)
""")
# Alter child_support_contribution_rates table
cur.execute("""
ALTER TABLE child_support_contribution_rates
ALTER COLUMN contribution_rate TYPE DECIMAL(7, 5)
""")
conn.commit()
print("OK カラム変更完了")
# Verify
cur.execute("""
SELECT column_name, numeric_precision, numeric_scale
FROM information_schema.columns
WHERE table_name='insurance_rates'
AND column_name IN ('employee_rate', 'employer_rate')
ORDER BY column_name
""")
print("\n変更後の insurance_rates カラム:")
for row in cur.fetchall():
print(f" {row[0]}: numeric({row[1]},{row[2]})")
cur.execute("""
SELECT column_name, numeric_precision, numeric_scale
FROM information_schema.columns
WHERE table_name='child_support_contribution_rates'
AND column_name = 'contribution_rate'
""")
print("\n変更後の child_support_contribution_rates カラム:")
for row in cur.fetchall():
print(f" {row[0]}: numeric({row[1]},{row[2]})")
cur.close()
conn.close()
print("\n完了!")
print("これで 4.955% を入力すると、0.04955 として正確に保存され、4.955% と表示されます。")